CN220648561U - Air conditioner - Google Patents

Abstract

The utility model provides an air conditioner which comprises two air outlet parts and a three-way control valve. Each air outlet part comprises an air duct and a heat exchanger. The heat exchanger is arranged in the air duct. A working medium flow path is arranged in the heat exchanger, and the two working medium flow paths are arranged in parallel. Two ports of the three-way control valve are respectively communicated with the two working medium flow paths so as to controllably enable the two heat exchangers to work simultaneously or only one heat exchanger to work. According to the air conditioner provided by the utility model, the three-way control valve controls the working state of the heat exchangers by controlling the working medium flow path, and the three-way control valve can control the two heat exchangers to work simultaneously or one of the two heat exchangers to work, so that the two air outlet parts have multiple air outlet modes. The multiple air-out modes can meet the multiple air-using demands of users.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioning, in particular to an air conditioner.

Background

The appearance difference of the existing vertical air conditioner is not obvious, only one air outlet is generally arranged, the air outlet is not hot or cold, and various requirements of users are difficult to meet. How to increase the air outlet mode of the vertical air conditioner is a problem to be solved.

Disclosure of Invention

In view of the foregoing, the present utility model has been made to provide an air conditioner that overcomes or at least partially solves the foregoing problems, and is capable of adjusting the air outlet temperature, implementing multiple air outlet modes of the air conditioner, and providing a better air supply experience for users.

Specifically, the present utility model provides an air conditioner comprising:

each air outlet part comprises an air duct and a heat exchanger; the heat exchanger is arranged in the air duct; a working medium flow path is arranged in the heat exchanger, and the two working medium flow paths are arranged in parallel; each air outlet part is vertically arranged, and the two air outlet parts are transversely arranged; the two air outlet parts are arranged at intervals, so that an induced air interval is formed between the two air outlet parts;

and the two ports of the three-way control valve are respectively communicated with the two working medium flow paths so as to controllably enable the two heat exchangers to work simultaneously or only one heat exchanger to work.

Optionally, a first air outlet and a second air outlet extending along the length direction of the air outlet are arranged at the front side of the air outlet, and the second air outlet is arranged at one side of the first air outlet away from the other air outlet;

the first air outlet and the second air outlet are arranged at intervals;

the air duct is communicated with the first air outlet and the second air outlet.

Optionally, a part of the front surface of each air outlet part, which is located at the interval between the first air outlet and the second air outlet, is an air guiding surface;

the air conditioner further comprises two air guiding devices, wherein each air guiding device comprises at least one air guiding plate; the air guide plates are arranged at the corresponding first air outlets and used for guiding air out in the width direction of the first air outlets, and the air guide plates can move to preset positions;

when the air deflector moves to the preset position, the edge, closest to the second air outlet, of the air deflector close to the second air outlet is positioned on the front side of the air guiding surface, so that a wide-angle air channel is formed between the air deflector and the air guiding surface.

Optionally, the air conditioner further comprises a condenser and a throttling device;

the inlet of the throttling device is communicated with the outlet of the condenser, the throttling device is provided with two outlets, and the two outlets of the throttling device are respectively communicated with the inlets of the two working medium flow paths;

and two ports of the three-way control valve are respectively communicated with the outlets of the two working medium flow paths.

Optionally, each air outlet portion includes:

the main air duct is arranged in the air outlet main part, and the front side of the air outlet main part is provided with an outlet of the main air duct extending along the length direction of the air outlet main part; the two edges extending along the length direction of the outlet of the main air duct are a first edge and a second edge respectively; the surface of the air outlet base part comprises an air guide area connected to the first edge; the edge of the air guide area, which is arranged opposite to the first edge, is a third edge;

the air guide body is arranged at the front side of the air guide area; the wind guide surface is the front side surface of the wind guide body and is provided with a fourth edge and a fifth edge, the fourth edge is close to the second edge, the fifth edge is close to the third edge, and the fifth edge is positioned in the oblique front of the fourth edge; a bypass air duct is arranged between the air guide body and the air guide area; the first air outlet is arranged between the second edge and the air guide body, and the second air outlet is arranged between the third edge and the air guide body; the bypass air duct is communicated with the outlet of the main air duct and the second air outlet;

the main air duct and the bypass air duct form the air duct.

Optionally, the air outlet part further comprises an air inlet plate extending along the length direction of the air outlet part;

the air inlet plate is movably arranged at the inlet of the bypass air duct so as to open and close the bypass air duct.

Optionally, a groove is formed at the front end of each side wall of the induced air space, two grooves are oppositely arranged, and the axis of each groove extends along the length direction of the air outlet part.

Optionally, the second edge is on the front side of the first edge;

the fourth edge is obliquely forward of the second edge.

Optionally, a section of the air duct wall of the main air duct, which is connected to the first edge, at the first edge is a reference section;

the fourth edge is positioned on one side of the reference tangential plane, which is far away from the first air outlet.

Optionally, a plurality of arc plates are arranged at the second air outlet, the arc plates are parallel and are arranged at intervals, and the arc plates are protruded towards the front of the first air outlet so that the air outlet passing through the arc plates is blown out towards the front side of the second air outlet, which is close to the third edge;

optionally, the two air outlet portions are symmetrically arranged about a vertical reference plane.

When the air conditioner works, the three-way control valve controls the working medium flow path to further control the working states of the heat exchangers, and the three-way control valve can control the two heat exchangers to work simultaneously or one of the two heat exchangers to work, so that the two air outlet parts have multiple air outlet modes. For example, the two air outlet portions simultaneously blow out heat exchange air flow, or one air outlet portion blows out heat exchange air flow, and the other air outlet portion blows out non-heat exchange air flow, and the heat exchange air flow and the non-heat exchange air flow can be mixed or respectively blown to the respective arranged areas. The mixed air flow can enable the air flow temperature to be close to the room temperature, and discomfort caused by direct blowing of heat exchange air to a user is avoided. The multiple air-out modes can meet the multiple air-using demands of users.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic front view of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an air conditioning system according to one embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model;

fig. 8 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model.

Detailed Description

An air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 8. Where the terms "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "transverse", etc., refer to an orientation or positional relationship based on that shown in the drawings, this is merely for convenience in describing the utility model and to simplify the description, and does not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include at least one, i.e. one or more, of the feature, either explicitly or implicitly. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic front view of an air conditioner according to an embodiment of the present utility model, and referring to fig. 2 to 8, an embodiment of the present utility model provides an air conditioner including two air outlet portions 10 and a three-way control valve 44. Each air outlet 10 comprises an air duct and a heat exchanger 15. The heat exchanger 15 is disposed within the air duct. A working medium flow path is arranged in the heat exchanger 15, and the two working medium flow paths are arranged in parallel. The two ports of the three-way control valve 44 are respectively in communication with the two working fluid flow paths to controllably operate both heat exchangers 15 simultaneously or only one of the heat exchangers 15.

When the air conditioner works, the three-way control valve 44 controls the working medium flow path to further control the working states of the heat exchangers, and the three-way control valve 44 can control the two heat exchangers 15 to work simultaneously or one of the two heat exchangers to enable the two air outlet parts to have multiple air outlet modes. For example, the two air outlet portions simultaneously blow out heat exchange air flow, or one air outlet portion blows out heat exchange air flow, and the other air outlet portion blows out non-heat exchange air flow, and the heat exchange air flow and the non-heat exchange air flow can be mixed or respectively blown to the respective arranged areas. The mixed air flow can enable the air flow temperature to be close to the room temperature, and discomfort caused by direct blowing of heat exchange air to a user is avoided. The multiple air-out modes can meet the multiple air-using demands of users.

In some embodiments of the present utility model, when two air outlets are disposed vertically, two air outlets 10 are disposed symmetrically about a vertical reference plane extending back and forth. When the two air outlet portions are arranged transversely, the two air outlet portions 10 are symmetrically arranged about a horizontally extending reference plane. The symmetrically arranged air outlet parts 10 ensure that the air conditioner has a stable shape and accords with the aesthetic of people in China.

In some embodiments of the present utility model, as shown in fig. 5, two air outlet portions 10 are spaced apart, so that an induced air space 20 is formed between the two air outlet portions 10. When the two air outlet parts 10 are used for forward air outlet, the air in the air inducing interval 20 is driven to flow forward by virtue of negative pressure, so that the air and the air outlet blown out by the two air outlet parts 10 are mixed together, the air outlet temperature is reduced during refrigeration, the air is not too hard, and the effect of soft air is generated.

In some embodiments of the present utility model, three-way control valve 44 is an electronic three-way control valve.

In some embodiments of the present utility model, as shown in fig. 2, the air conditioner further includes a condenser 42 and a throttle device 43. The throttle device 43 is upstream of the heat exchanger 15. Throttling means 33 are used to control the amount of working medium entering heat exchanger 15. The throttling means 43 generally comprises a capillary tube, a mechanical expansion valve, an electronic expansion valve, etc., and preferably the throttling means 43 is an electronic expansion valve. The inlet of the throttling device 43 is communicated with the outlet of the condenser 42, the throttling device is provided with two outlets, and the two outlets of the throttling device are respectively communicated with the inlets of the two working medium flow paths. The working medium is distributed to the heat exchanger through the throttling device after passing through the condenser.

In some embodiments of the present utility model, as shown in fig. 2, the air conditioner further includes a compressor 411 upstream of the condenser, and a four-way valve 45 between the three-way control valve 44 and the compressor 411. The compressor includes a reservoir 412.

In some embodiments of the present utility model, each of the air outlet portions 10 includes a first air outlet 11 and a second air outlet 17 opened at a front side. The second air outlet 17 is located at a side of the first air outlet 11 away from the other air outlet 10. The first air outlet 11 and the second air outlet 17 extend along the length direction of the air outlet portion 10. The two air outlets can enlarge the air outlet area and the air outlet angle of the air outlet part.

In some embodiments of the present utility model, as shown in fig. 1, the first air outlet and the second air outlet are spaced apart.

In some embodiments of the present utility model, each air outlet 10 has an air guiding surface connected to an edge of a corresponding first air outlet 11 on a side away from the other air outlet 10. The air conditioner further comprises two air guiding devices 12, wherein each air guiding device 12 is respectively arranged at the corresponding first air outlet 11, and is used for guiding air out in the width direction of the first air outlet 11 and can move to an air guiding position which defines a wide-angle air channel with the air guiding surface.

In operation, the wind guiding device 12 on the wind outlet portion 10 rotates to guide the direction of the wind blown out from the first wind outlet 11, particularly, when the wind guiding device 12 rotates to the wind guiding position, at least a part of the wind blown out from the first wind outlet 11 enters the wide-angle wind channel defined by the wind guiding surface and the wind guiding device and blows out in the direction far away from the other wind outlet portion 10, thereby enlarging the wind outlet angle of the first wind outlet 11, further making the wind outlet angles of the two wind outlet portions 10 larger, and meeting the requirement of the user on wide-angle wind supply of the air conditioner.

In some embodiments of the present utility model, as shown in fig. 3, each air outlet includes an air outlet base and an air guide. A main air duct is arranged in the air outlet main part 10, and the front side of the air outlet main part is provided with an outlet of the main air duct extending along the length direction of the air outlet main part 10. The two edges extending along the length direction of the outlet of the main air duct are a first edge and a second edge respectively. The surface of the wind-out base 10 includes a wind-guiding region connected to the first edge. The edge of the air guiding area, which is arranged opposite to the first edge, is a third edge. The wind guide body 30 is disposed at the front side of the wind guide area. The wind guiding body 30 includes a wind guiding surface disposed at a front side of the wind guiding body 30, the wind guiding surface has a fourth edge and a fifth edge, the fourth edge is close to the second edge, the fifth edge is close to the third edge, and the fifth edge is in an oblique front of the fourth edge. A bypass air duct is arranged between the air guide body 30 and the air guide area. The interval between the second edge and the end of the air guiding body 30 having the fourth edge is the first air outlet 11, and the interval between the third edge and the end of the air guiding body 30 having the fifth edge is the second air outlet 17. The bypass duct communicates the outlet of the main duct with the second air outlet 17.

In these implementations, through setting up air-out principal part and wind-guiding body, realized all having two air outlets and wind-guiding face on every air-out part, and then under the prerequisite that realizes the wide-angle air-out of air conditioner, make novel structure again, two-sided.

In some embodiments of the present utility model, as shown in fig. 4, the air outlet portion further includes an air inlet plate 19 extending along the length of the air outlet portion. The air intake plate 19 is movably provided at an inlet of the bypass air passage to open and close the bypass air passage. The air inlet plate can be rotatably arranged at the inlet of the side air channel and can also be slidably arranged at the inlet of the side air channel.

In some embodiments of the present utility model, as shown in fig. 3, the air inlet plate 19 is provided with micro holes, and two edges of the air inlet plate 19 along the length direction are connected to the fourth edge and the first edge, respectively. The air outlet of the outlet of a part of the main air duct is scattered by the micropores through the micropore plates to become breeze, so that the air outlet is softer.

In some embodiments of the present utility model, a groove is provided at a front end of each sidewall of each induced air space, the grooves on the sidewalls of the two induced air spaces are disposed opposite to each other, and an axis of the groove on the sidewall of each induced air space is disposed along a length direction of the air outlet portion. In these embodiments, when at least one of the air outlet portions 10 blows the heat exchange air flow forward, the air in the air introducing space 20 is driven forward by the negative pressure. The air in the induced air interval flows forward and passes through the grooves, so that the flowing direction of the air flow passing through the two side walls is far away from the air outlet part 10 corresponding to the side walls. The grooves are arranged so that the air with room temperature in the induced air interval and the heat exchange air flow are mixed at a distance in front of the air outlet part 10, thereby avoiding condensation on the surface caused by the mixing of the air with room temperature in the induced air interval and the heat exchange air flow near the surface of the air outlet part 10.

In some embodiments of the present utility model, as shown in fig. 4, the second air outlet is provided with a plurality of arc plates 18, and the plurality of arc plates 18 are parallel and spaced apart, and the plurality of arc plates 18 are protruded towards the front of the first air outlet 11, so that the air outlet passing through the arc plates 18 is blown out towards the front side of the second air outlet 17 near the third edge.

In some embodiments of the present utility model, as shown in fig. 3, the wind guiding body 30 further includes a second wind guiding surface at a rear side of the wind guiding surface, where the wind guiding surface is a cambered surface cambered in a direction away from the bypass duct. The second air guiding surface is provided with a plane area connected with the fourth edge, and one end of the plane area, which is far away from the first edge, is positioned obliquely in front of the fourth edge. The fourth edge is located on the front side of the inlet of the bypass duct, that is, the second air guiding surface is inclined obliquely forward from the front side edge of the inlet of the bypass duct. The second air guiding surface can reduce wind resistance, so that wind entering the bypass air duct through the air inlet structure 19 can be blown out more easily through the air outlet structure 18.

In some embodiments of the present utility model, the arcuate plate 18, the air inlet plate 19 and the air guide 30 are integrally formed.

In some embodiments of the present utility model, as shown in FIG. 3, the air deflection device 12 includes at least one air deflection plate, and when the air deflection device is moved to the air deflection position, the edge of the air deflection plate closest to the air deflection body 30 that is closest to the air deflection body 30 is on the front side of the air deflection surface. This arrangement allows a wide angle duct to be formed between the air deflector closest to the air deflector 30 and the air guiding surface. Preferably, the air guiding device 12 comprises two air guiding plates. The two air deflectors are arranged along the width direction of the first air outlet 11.

In some embodiments of the present utility model, as shown in fig. 3, the tangent plane of the duct wall of the duct connected to the first edge at the first edge is a reference tangent plane. The wind-guiding body is located at one side of the reference tangent plane far away from the first air outlet. The arrangement is beneficial to wide-angle wind guiding and can not obstruct the wind outlet of the main air duct.

In some embodiments of the present utility model, the induced draft interval 20 includes only an inlet section and an outlet section that are connected to each other. The width of the air outlet section gradually increases along the flow direction of the air flow. The width of the air inlet section gradually becomes smaller along the flowing direction of the air flow. The above-described arrangement of the induced air space 20 facilitates the air intake at the rear side of the induced air space 20 and also facilitates the forward flow of air within the induced air space 20.

In some embodiments of the utility model, the second edge is on the front side of the air out section as shown in fig. 3.

In some embodiments of the utility model, the second edge is on the front side of the first edge as shown in fig. 3.

In some embodiments of the utility model, as shown in fig. 3, the fourth edge is obliquely forward of the corresponding second edge.

In some embodiments of the present utility model, an air inlet 16 is provided on a side wall of each of the air outlet sections, which communicates with an outlet of the main duct. A fan is arranged in each air outlet main part, and the fan guides air to enter the air outlet main parts and blow out from an outlet of the main air duct. The fan is a cross flow fan 14.

In some embodiments of the utility model, the air conditioner has a plurality of air outlet modes. As shown in fig. 3, the air guiding device 12 closes the first air outlet 11, and the air outlet passing through the outlet of the main air duct enters the bypass air duct through the air inlet structure 19 and is blown out from the second air outlet 17 through the air outlet structure 18, and this air outlet mode may be referred to as a breeze mode. As shown in fig. 5, the air guiding device 12 extends along the front-rear direction, the opening area of the first air outlets 11 is the largest, the air outlets of the two first air outlets 11 drive the air in the air guiding space 20 to flow forwards, the air quantity is the largest, and the air outlet mode can be called as the maximum air quantity mode. As shown in fig. 6, the air outlets of the two first air outlets 11 are directed to each other, and the air outlets of the two first air outlets 11 drive the air in the air inducing space 20 to flow forward, so that the wind speed after mixing is greater, which is helpful for supplying air to a far distance, and this air outlet mode may be referred to as a far distance air supply mode. As shown in fig. 7, the two air deflectors of the air guiding device 12 are inclined in the direction of the air guiding body 30, and the air outlets of the two first air outlets 11 are facing away from each other, so that the air outlets of the two first air outlets 11 mainly face to two sides, and this air outlet mode may be referred to as a wide-angle encircling air mode. As shown in fig. 8, the air deflector near the second edge in the air guiding device 12 extends back and forth, and the air deflector near the air guiding body 30 forms a wide-angle air duct with the air guiding surface, so that the air outlet angle passing through the first air outlet 11 is relatively large, and this air outlet mode may be referred to as a wide-area air homogenizing mode. As shown in fig. 4, one of the air guiding devices is closed, and the other air guiding device guides air, and this air outlet mode may be referred to as a single-unit air supply mode. Of course, in these air-out modes, it is also possible to selectively control the two heat exchangers to operate simultaneously or only one of the heat exchangers to operate according to the needs of the user.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An air conditioner, comprising:

each air outlet part comprises an air duct and a heat exchanger; the heat exchanger is arranged in the air duct; a working medium flow path is arranged in the heat exchanger, and the two working medium flow paths are arranged in parallel; each air outlet part is vertically arranged, and the two air outlet parts are transversely arranged; the two air outlet parts are arranged at intervals, so that an induced air interval is formed between the two air outlet parts;

and the two ports of the three-way control valve are respectively communicated with the two working medium flow paths so as to controllably enable the two heat exchangers to work simultaneously or only one heat exchanger to work.

2. An air conditioner according to claim 1, wherein,

the front side of the air outlet part is provided with a first air outlet and a second air outlet which extend along the length direction of the air outlet part, and the second air outlet is arranged at one side of the first air outlet far away from the other air outlet part;

the first air outlet and the second air outlet are arranged at intervals;

the air duct is communicated with the first air outlet and the second air outlet.

3. An air conditioner according to claim 2, wherein,

the front surface of each air outlet part is provided with an air guide surface at the interval between the first air outlet and the second air outlet;

the air conditioner further comprises two air guiding devices, wherein each air guiding device comprises at least one air guiding plate; the air guide plates are arranged at the corresponding first air outlets and used for guiding air out in the width direction of the first air outlets, and the air guide plates can move to preset positions;

when the air deflector moves to the preset position, the edge, closest to the second air outlet, of the air deflector close to the second air outlet is positioned on the front side of the air guiding surface, so that a wide-angle air channel is formed between the air deflector and the air guiding surface.

4. The air conditioner of claim 1, further comprising a condenser and a throttle device;

the inlet of the throttling device is communicated with the outlet of the condenser, the throttling device is provided with two outlets, and the two outlets of the throttling device are respectively communicated with the inlets of the two working medium flow paths;

and two ports of the three-way control valve are respectively communicated with the outlets of the two working medium flow paths.

5. An air conditioner according to claim 3, wherein each of the air outlet portions includes:

the main air duct is arranged in the air outlet main part, and the front side of the air outlet main part is provided with an outlet of the main air duct extending along the length direction of the air outlet main part; the two edges extending along the length direction of the outlet of the main air duct are a first edge and a second edge respectively; the surface of the air outlet base part comprises an air guide area connected to the first edge; the edge of the air guide area, which is arranged opposite to the first edge, is a third edge;

the air guide body is arranged at the front side of the air guide area; the wind guide surface is the front side surface of the wind guide body and is provided with a fourth edge and a fifth edge, the fourth edge is close to the second edge, the fifth edge is close to the third edge, and the fifth edge is positioned in the oblique front of the fourth edge; a bypass air duct is arranged between the air guide body and the air guide area; the first air outlet is arranged between the second edge and the air guide body, and the second air outlet is arranged between the third edge and the air guide body; the bypass air duct is communicated with the outlet of the main air duct and the second air outlet;

the main air duct and the bypass air duct form the air duct.

6. The air conditioner of claim 5, wherein the air outlet portion further comprises an air inlet plate extending in a length direction of the air outlet portion;

the air inlet plate is movably arranged at the inlet of the bypass air duct so as to open and close the bypass air duct.

7. An air conditioner according to claim 1, wherein,

the front end of each side wall of the induced air interval is provided with a groove, two grooves are oppositely arranged, and the axis of each groove extends along the length direction of the air outlet part.

8. The air conditioner according to claim 5, wherein,

the second edge is on the front side of the first edge;

the fourth edge is obliquely forward of the second edge.

9. The air conditioner according to claim 5, wherein,

the section of the air duct wall of the main air duct, which is connected with the first edge, at the first edge is a reference section;

the fourth edge is positioned on one side of the reference tangential plane, which is far away from the first air outlet.

10. The air conditioner according to claim 5, wherein,

a plurality of arc plates are arranged at the second air outlet, the arc plates are parallel and are arranged at intervals, and the arc plates are protruded towards the front of the first air outlet so that the air outlet passing through the arc plates is blown out towards the front side of the second air outlet, which is close to the third edge;

the two air outlet parts are symmetrically arranged about a vertical reference plane.